What was found
UNUSUAL AIRFRAME VIBRATION IN FLIGHT ALONG THE LONGITUDINAL AXIS. REMOVED AND REPLACED RIGHT RAM AIR VALVE SHAFT BUSHINGS IAW EMB CMM 21-25-01. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- September 29, 2007
- Submitted
- October 4, 2007
- Operation
- Air carrier
- Aircraft
- N612AE
- Make and model
- Emb EMB145
- Aircraft serial
- 145079
- Aircraft time
- 20,383 hours, 19,911 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Bushing
- Part number
- E3548207
- Condition
- Unknown
- Location
- Ram Air Valve
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- E
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.